On Fri, Jun 18, 2021 at 7:15 PM Wols Lists <[email protected]> wrote:

> I've started tackling my new build again, and when it boots root is
> read-only. Hopefully I've just missed something stupid, but how to I get
> it to transition read-write?
>

Weird - here's my fstab and dmesg entries if you want to compare;
# <fs> <mountpoint> <type> <opts> <dump/pass>
/dev/nvme0n1p1 /boot vfat noauto 1 2
/dev/nvme0n1p2 / ext4 noatime 0 1

dmesg | grep -i mount
[    0.204991] Mount-cache hash table entries: 131072 (order: 8, 1048576
bytes, linear)
[    0.205069] Mountpoint-cache hash table entries: 131072 (order: 8,
1048576 bytes, linear)
[    2.390990] EXT4-fs (nvme0n1p2): mounted filesystem with ordered data
mode. Opts: (null). Quota mode: none.
[    2.391735] VFS: Mounted root (ext4 filesystem) readonly on device 259:2.
[    2.392955] devtmpfs: mounted
[    2.660857] systemd[1]: Condition check resulted in Arbitrary Executable
File Formats File System Automount Point being skipped.
[    2.691123] systemd[1]: Mounting Huge Pages File System...
[    2.695813] systemd[1]: Mounting Kernel Debug File System...
[    2.699613] systemd[1]: Mounting Kernel Trace File System...
[    2.703758] systemd[1]: Mounting Temporary Directory (/tmp)...
[    2.739488] systemd[1]: Mounted Huge Pages File System.
[    2.741924] systemd[1]: Mounted Kernel Debug File System.
[    2.744313] systemd[1]: Mounted Kernel Trace File System.
[    2.746582] systemd[1]: Mounted Temporary Directory (/tmp).
[    2.776402] systemd[1]: Mounting FUSE Control File System...
[    2.782926] systemd[1]: Mounting Kernel Configuration File System...
[    2.787158] systemd[1]: Starting Remount Root and Kernel File Systems...
[    2.794343] systemd[1]: Mounted FUSE Control File System.
[    2.796604] systemd[1]: Mounted Kernel Configuration File System.
[    2.796823] EXT4-fs (nvme0n1p2): re-mounted. Opts: (null). Quota mode:
none.
[    2.803599] systemd[1]: Finished Remount Root and Kernel File Systems.
[    2.845843] systemd[1]: Set up automount mnt-backup.automount.
[    2.848547] systemd[1]: Set up automount mnt-public.automount.

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